Side by Side to anaglyph

Bloody · **Posted:** 28 Oct 2010, 09:36

Do you have the FFDshow codec installed?

If you are not able to decode the video there is no way the script can know what is the width and height of the frame and thus cannot do the conversion, if the video can be opened but the script still can't get the right dimensions, they you can set them in the script manually.

kyw · **Joined:** 28 Oct 2010, 02:07 **Posts:** 5

Bloody wrote:

Do you have the FFDshow codec installed?

If you are not able to decode the video there is no way the script can know what is the width and height of the frame and thus cannot do the conversion, if the video can be opened but the script still can't get the right dimensions, they you can set them in the script manually.

Well, it's installed. But the problem is the video is mkv. Maybe that's the reason I can't make the program open the video. (btw I have matroska codec, vlc can play it). Last thing I can do is to conver mkv to avi or sth else, then try it again.

Bloody · **Posted:** 28 Oct 2010, 13:40

You can also try replacing the FFVideoSource with DirectShowSource or manually setting the videoW and VideoH to the width and height of the video frame.

kyw · **Joined:** 28 Oct 2010, 02:07 **Posts:** 5

Now it works for both MKV and FLV files. I still can't use FF~code, but as you said, I use directshowsource. Well, it works! Great!

Also, I edited code a bit to convert over-under 3D videos to anaglyph. Here it is.

Code:

video=DirectShowSource ("overunder.avi")
audio=DirectShowSource ("overunder.avi")
video2d = AudioDub(video,audio)

video2d = ConvertToRGB32(video2d)

videoW = width(video2d)
videoH = height(video2d)

halfH = videoH / 2

f1 = Crop(video2d, 0, 0, videoW, halfH)
f2 = Crop(video2d, 0, halfH, videoW, halfH)

f1 = Lanczos4Resize(f1, videoW, videoH)
f2 = Lanczos4Resize(f2, videoW, videoH)

MergeRGB(f2.ShowRed, f1.ShowGreen, f1.ShowBlue)

Darkhelmet · **Joined:** 09 Nov 2010, 18:24 **Posts:** 1

What should in/exclude to make this colorcode format??
Thanks in advance.

Bloody · **Posted:** 09 Nov 2010, 22:13

For ColorCode check this topic: http://3dvision-blog.com/forum/viewtopic.php?f=7&t=399

UncleBob · **Joined:** 20 Dec 2010, 14:48 **Posts:** 2

What's the better option?

Code:

f1 = Lanczos4Resize(f1, videoW, videoH)
f2 = Lanczos4Resize(f2, videoW, videoH)

MergeRGB(f2.ShowRed, f1.ShowGreen, f1.ShowBlue)

or

Code:

MergeRGB(f2.ShowRed, f1.ShowGreen, f1.ShowBlue)

Lanczos4Resize(videoW, videoH)

?

Bloody · **Posted:** 20 Dec 2010, 16:19

Resizing before merging into anaglyph mode should be better in general...

UncleBob · **Joined:** 20 Dec 2010, 14:48 **Posts:** 2

Ok, thanks... Thought it could save a few CPU cycles to perform the only resize.

LookAndSee · **Joined:** 17 Feb 2011, 22:04 **Posts:** 1

So this problem seems to be solved - and whats about the other way - is there a possibility to convert red/cyan to sbs? :?:

(

the next question will be about conversion from over-and-under to side-by-side)
:idea:

If you have any idea - thanx in advance

LAS

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Side by Side to anaglyph

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